photometric sequence

例句：

1. 1.The photometric sequence of the stars is changing rapidly.
   恒星的光度序列正在迅速变化。
2. 2.The study of photometric sequences has led to new insights into the behavior of light.
   对光度序列的研究为理解光的行为提供了新的见解。
3. 3. The photometric sequence of the stars can be used to predict future solar flares.
   恒星的光度序列可以用来预测未来的太阳耀斑。